/* cairo - a vector graphics library with display and print output * * Copyright © 2010 Red Hat Inc. * * This library is free software; you can redistribute it and/or * modify it either under the terms of the GNU Lesser General Public * License version 2.1 as published by the Free Software Foundation * (the "LGPL") or, at your option, under the terms of the Mozilla * Public License Version 1.1 (the "MPL"). If you do not alter this * notice, a recipient may use your version of this file under either * the MPL or the LGPL. * * You should have received a copy of the LGPL along with this library * in the file COPYING-LGPL-2.1; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA * You should have received a copy of the MPL along with this library * in the file COPYING-MPL-1.1 * * The contents of this file are subject to the Mozilla Public License * Version 1.1 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY * OF ANY KIND, either express or implied. See the LGPL or the MPL for * the specific language governing rights and limitations. * * The Original Code is the cairo graphics library. * * The Initial Developer of the Original Code is University of Southern * California. * * Contributor(s): * Benjamin Otte */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "cairo-gobject.h" #define CAIRO_DEFINE_BOXED(Name,underscore_name,copy_func,free_func) \ GType \ underscore_name ## _get_type (void) \ { \ static volatile gsize type_volatile = 0; \ if (g_once_init_enter (&type_volatile)) { \ GType type = g_boxed_type_register_static (g_intern_static_string (Name), \ (GBoxedCopyFunc)copy_func, \ (GBoxedFreeFunc)free_func); \ g_once_init_leave (&type_volatile, type); \ } \ return type_volatile; \ } CAIRO_DEFINE_BOXED ("CairoContext", cairo_gobject_context, cairo_reference, cairo_destroy); CAIRO_DEFINE_BOXED ("CairoDevice", cairo_gobject_device, cairo_device_reference, cairo_device_destroy); CAIRO_DEFINE_BOXED ("CairoPattern", cairo_gobject_pattern, cairo_pattern_reference, cairo_pattern_destroy); CAIRO_DEFINE_BOXED ("CairoSurface", cairo_gobject_surface, cairo_surface_reference, cairo_surface_destroy); CAIRO_DEFINE_BOXED ("CairoScaledFont", cairo_gobject_scaled_font, cairo_scaled_font_reference, cairo_scaled_font_destroy); CAIRO_DEFINE_BOXED ("CairoFontFace", cairo_gobject_font_face, cairo_font_face_reference, cairo_font_face_destroy); CAIRO_DEFINE_BOXED ("CairoFontOptions", cairo_gobject_font_options, cairo_font_options_copy, cairo_font_options_destroy); CAIRO_DEFINE_BOXED ("CairoRegion", cairo_gobject_region, cairo_region_reference, cairo_region_destroy); #define COPY_FUNC(name) \ static gpointer \ cairo_gobject_cairo_ ## name ## _copy (gpointer src) \ { \ return g_memdup (src, sizeof (cairo_ ## name ## _t)); \ } COPY_FUNC (matrix) CAIRO_DEFINE_BOXED ("CairoMatrix", cairo_gobject_matrix, cairo_gobject_cairo_matrix_copy, g_free); COPY_FUNC (rectangle) CAIRO_DEFINE_BOXED ("CairoRectangle", cairo_gobject_rectangle, cairo_gobject_cairo_rectangle_copy, g_free); COPY_FUNC (rectangle_int) CAIRO_DEFINE_BOXED ("CairoRectangleInt", cairo_gobject_rectangle_int, cairo_gobject_cairo_rectangle_int_copy, g_free);